5.8 sec in total
33 ms
4.2 sec
1.5 sec
Click here to check amazing Epi content for United States. Otherwise, check out these important facts you probably never knew about epi.org
Visit epi.orgWe analyzed Epi.org page load time and found that the first response time was 33 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
epi.org performance score
name
value
score
weighting
Value7.6 s
0/100
10%
Value17.6 s
0/100
25%
Value11.7 s
4/100
10%
Value940 ms
30/100
30%
Value0.046
99/100
15%
Value20.1 s
2/100
10%
33 ms
62 ms
53 ms
52 ms
127 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 73% of them (43 requests) were addressed to the original Epi.org, 5% (3 requests) were made to Use.typekit.com and 5% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Epiblog.disqus.com.
Page size can be reduced by 980.8 kB (53%)
1.8 MB
863.0 kB
In fact, the total size of Epi.org main page is 1.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Javascripts take 835.2 kB which makes up the majority of the site volume.
Potential reduce by 162.2 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 162.2 kB or 78% of the original size.
Potential reduce by 9.3 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Epi images are well optimized though.
Potential reduce by 561.0 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 561.0 kB or 67% of the original size.
Potential reduce by 248.3 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Epi.org needs all CSS files to be minified and compressed as it can save up to 248.3 kB or 80% of the original size.
Number of requests can be reduced by 43 (77%)
56
13
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Epi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
epi.org
33 ms
www.epi.org
62 ms
pagenavi-css.css
53 ms
colorbox.css
52 ms
sass-main.css
127 ms
sass-chart.css
53 ms
sass-map.css
69 ms
sass-slider.css
204 ms
royalslider.css
231 ms
jquery.js
268 ms
jquery-migrate.min.js
267 ms
modernizr-2.6.2.min.js
268 ms
conversion_async.js
650 ms
uhs7xha.js
703 ms
mez6pee.js
702 ms
jquery.color.min.js
609 ms
jquery.animateNumber.js
609 ms
lodash.min.js
608 ms
jquery.royalslider.min.js
632 ms
addthis_widget.js
633 ms
jquery.colorbox-min.js
629 ms
numeral.min.js
630 ms
jquery.backstretch.min.on.js
627 ms
jquery.clearfield.on.js
627 ms
jquery.color.alt.min.on.js
649 ms
jquery.columnizer.min.on.js
647 ms
jquery.countTo.on.js
647 ms
jquery.fitvids.on.js
646 ms
jquery.flexVerticalCenter.on.js
646 ms
jquery.initialLetter-1.0.min.on.js
647 ms
jquery.replacetext.min.on.js
647 ms
jquery.table2csv.on.js
647 ms
jquery.tableofcontents.min.on.js
646 ms
jquery.textfill.min.on.js
646 ms
require.js
646 ms
requirejs-config.js
673 ms
epi_main.js
657 ms
count.js
656 ms
fbds.js
180 ms
sdk.js
204 ms
widgets.js
178 ms
analytics.js
177 ms
print.css
100 ms
collect
400 ms
collect
393 ms
1ef
64 ms
AP_803218075959.jpg.608x318
98 ms
top-charts-2015-teaser.png.608x318
90 ms
fed-teaser-08-12-2015.jpg.608x318
73 ms
walmart-12-09-2015.jpg.608x318
73 ms
image_gradient.png
279 ms
logo-epi-acronym-trans.png.120
280 ms
fontawesome-webfont.woff
51 ms
count.js
1062 ms
slider-arrows.png
922 ms
xd_arbiter.php
454 ms
config.json
297 ms
menu.c20a7f164de4760a4fae.js
265 ms
ie67-css.5a085265559f894d9b95.js
224 ms
epi.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
epi.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
epi.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Epi.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Epi.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
epi.org
Open Graph description is not detected on the main page of Epi. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: